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Atoms undergo chemical bonding in order to achieve stable valence shells. In order for oxygen atoms to accomplish this when they bond together, they share two pairs of valence electrons, which is a double bond.

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Q: Why do two oxygen atoms must share four electrons when they form a covalent bond?
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Related questions

What happen when the oxygen atoms share electrons?

A covalent bond is formed.


Do O2 molecules contain covalent bonds?

Yes, the oxygen molecule O2 has covalent bonds. The oxygen atoms share their electrons.


"atoms share electrons"?

Atoms share electrons when they form covalent bonds.


When atoms share electrons what forms?

A covalent bond forms when atoms share electrons.


What do two atoms do with their electrons when forming a covalent bond?

In covalent bonds, the atoms share their electrons.


A bond in which atoms share electrons is called a?

The type of bond in which two atoms share electrons is called a covalent bond.


What kind of chemical bond is formed when atoms share electrons?

When atoms share electrons, they form a chemical bond, or covalent bond.


When atoms share electrons how are they bonded?

covalent bonds share electrons


What is a bond which atoms share electrons?

Covalent bonds share electrons.


What hydrogen atoms share electrons?

hydrogen atoms share electrons when it forms covalent bonds


What bond occurs between atoms that do not share electrons equally?

Atoms that do not easily lose electrons form covalent bonds with other atoms. That is, they share electrons.


What type of bond if formed when electrons are shared?

Covalent bonding. It can be two types - polar covalent or nonpolar covalent. In polar covalent bonding, atoms do not share electrons equally. In nonpolar covalent bonding, atoms share electrons equally.